The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Ribosomal protein L13
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 2: 60S ribosomal protein L16

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 10 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
16 G5EB54 (/TAS) G5EB54 (/TAS) G5EB54 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
(6 more)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
9 Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
7 P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
7 P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
6 P26784 (/IDA) P26784 (/IDA) P26785 (/IDA) P26785 (/IDA) P26785 (/IDA) P26785 (/IDA)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
6 Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
6 P26784 (/IC) P26784 (/IC) P26785 (/IC) P26785 (/IC) P26785 (/IC) P26785 (/IC)
MRNA binding GO:0003729
Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
3 P19253 (/IDA) P19253 (/IDA) P19253 (/IDA)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
3 Q585J5 (/ISM) Q585J5 (/ISM) Q585J5 (/ISM)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
3 O42848 (/ISO) O42991 (/ISO) O43004 (/ISO)

There are 32 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Cytoplasmic translation GO:0002181
The chemical reactions and pathways resulting in the formation of a protein in the cytoplasm. This is a ribosome-mediated process in which the information in messenger RNA (mRNA) is used to specify the sequence of amino acids in the protein.
12 P26784 (/IC) P26784 (/IC) P26785 (/IC) P26785 (/IC) P26785 (/IC) P26785 (/IC) Q9VNE9 (/IC) Q9VNE9 (/IC) Q9VNE9 (/IC) Q9VNE9 (/IC)
(2 more)
Negative regulation of translation GO:0017148
Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
10 P19253 (/IDA) P19253 (/IDA) P19253 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA)
Cellular response to interferon-gamma GO:0071346
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interferon-gamma stimulus. Interferon gamma is the only member of the type II interferon found so far.
10 P19253 (/IDA) P19253 (/IDA) P19253 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
9 Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS)
Nuclear-transcribed mRNA catabolic process, nonsense-mediated decay GO:0000184
The nonsense-mediated decay pathway for nuclear-transcribed mRNAs degrades mRNAs in which an amino-acid codon has changed to a nonsense codon; this prevents the translation of such mRNAs into truncated, and potentially harmful, proteins.
7 P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
7 P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS) P40429 (/NAS)
Translational initiation GO:0006413
The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA or circRNA, and an initiation complex that contains the first aminoacyl-tRNA.
7 P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
SRP-dependent cotranslational protein targeting to membrane GO:0006614
The targeting of proteins to a membrane that occurs during translation and is dependent upon two key components, the signal-recognition particle (SRP) and the SRP receptor. SRP is a cytosolic particle that transiently binds to the endoplasmic reticulum (ER) signal sequence in a nascent protein, to the large ribosomal unit, and to the SRP receptor in the ER membrane.
7 P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
Negative regulation of translation GO:0017148
Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
7 P40429 (/IMP) P40429 (/IMP) P40429 (/IMP) P40429 (/IMP) P40429 (/IMP) P40429 (/IMP) P40429 (/IMP)
Negative regulation of translation GO:0017148
Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
7 P35427 (/ISS) Q3SZ90 (/ISS) Q3SZ90 (/ISS) Q4R8Z2 (/ISS) Q5RA38 (/ISS) Q95307 (/ISS) Q9XSU0 (/ISS)
Viral transcription GO:0019083
The process by which a viral genome, or part of a viral genome, is transcribed within the host cell.
7 P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
Negative regulation of formation of translation preinitiation complex GO:1901194
Any process that stops, prevents or reduces the frequency, rate or extent of formation of translation preinitiation complex.
7 P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA)
Negative regulation of formation of translation preinitiation complex GO:1901194
Any process that stops, prevents or reduces the frequency, rate or extent of formation of translation preinitiation complex.
7 P35427 (/ISS) Q3SZ90 (/ISS) Q3SZ90 (/ISS) Q4R8Z2 (/ISS) Q5RA38 (/ISS) Q95307 (/ISS) Q9XSU0 (/ISS)
Cytoplasmic translation GO:0002181
The chemical reactions and pathways resulting in the formation of a protein in the cytoplasm. This is a ribosome-mediated process in which the information in messenger RNA (mRNA) is used to specify the sequence of amino acids in the protein.
6 Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
4 G4MLS0 (/RCA) G4MLS0 (/RCA) G4MLS0 (/RCA) G4MLS0 (/RCA)
Cytoplasmic translation GO:0002181
The chemical reactions and pathways resulting in the formation of a protein in the cytoplasm. This is a ribosome-mediated process in which the information in messenger RNA (mRNA) is used to specify the sequence of amino acids in the protein.
3 O42848 (/ISO) O42991 (/ISO) O43004 (/ISO)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
3 Q585J5 (/ISM) Q585J5 (/ISM) Q585J5 (/ISM)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
3 G5EB54 (/TAS) G5EB54 (/TAS) G5EB54 (/TAS)
Cellular response to starvation GO:0009267
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of deprivation of nourishment.
3 Q5AB87 (/IMP) Q5AB87 (/IMP) Q5AB87 (/IMP)
Negative regulation of translation GO:0017148
Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
3 P19253 (/ISO) P19253 (/ISO) P19253 (/ISO)
Filamentous growth GO:0030447
The process in which a multicellular organism, a unicellular organism or a group of unicellular organisms grow in a threadlike, filamentous shape.
3 Q5AB87 (/IMP) Q5AB87 (/IMP) Q5AB87 (/IMP)
Response to lipopolysaccharide GO:0032496
Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
3 P19253 (/IMP) P19253 (/IMP) P19253 (/IMP)
Filamentous growth of a population of unicellular organisms in response to starvation GO:0036170
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to deprivation of nourishment.
3 Q5AB87 (/IMP) Q5AB87 (/IMP) Q5AB87 (/IMP)
Filamentous growth of a population of unicellular organisms in response to biotic stimulus GO:0036180
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to a biotic (living) stimulus.
3 Q5AB87 (/IMP) Q5AB87 (/IMP) Q5AB87 (/IMP)
Homeostatic process GO:0042592
Any biological process involved in the maintenance of an internal steady state.
3 P19253 (/IMP) P19253 (/IMP) P19253 (/IMP)
Macrophage chemotaxis GO:0048246
The movement of a macrophage in response to an external stimulus.
3 P19253 (/IMP) P19253 (/IMP) P19253 (/IMP)
Lung morphogenesis GO:0060425
The process in which the anatomical structures of the lung are generated and organized.
3 P19253 (/IMP) P19253 (/IMP) P19253 (/IMP)
Cellular response to interferon-gamma GO:0071346
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interferon-gamma stimulus. Interferon gamma is the only member of the type II interferon found so far.
3 P19253 (/ISO) P19253 (/ISO) P19253 (/ISO)
Negative regulation of formation of translation preinitiation complex GO:1901194
Any process that stops, prevents or reduces the frequency, rate or extent of formation of translation preinitiation complex.
3 P19253 (/ISO) P19253 (/ISO) P19253 (/ISO)
Cellular response to cAMP GO:0071320
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate) stimulus.
1 P35427 (/IEP)
Cellular response to gamma radiation GO:0071480
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a gamma radiation stimulus. Gamma radiation is a form of electromagnetic radiation (EMR) or light emission of a specific frequency produced from sub-atomic particle interaction, such as electron-positron annihilation and radioactive decay. Gamma rays are generally characterized as EMR having the highest frequency and energy, and also the shortest wavelength, within the electromagnetic radiation spectrum.
1 P35427 (/IEP)
Cellular response to UV-B GO:0071493
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a UV-B radiation stimulus. UV-B radiation (UV-B light) spans the wavelengths 280 to 315 nm.
1 P35427 (/IEP)

There are 27 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
GAIT complex GO:0097452
A protein complex which mediates interferon-gamma-induced transcript-selective translation inhibition in inflammation processes. The complex binds to stem loop-containing GAIT elements in the 3'-UTR of diverse inflammatory mRNAs and suppresses their translation by blocking the recruitment of the 43S ribosomal complex to m7G cap-bound eIF4G. In humans it includes RPL13A, EPRS, SYNCRIP and GAPDH; mouse complexes lack SYNCRIP.
10 P19253 (/IDA) P19253 (/IDA) P19253 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA)
Ribonucleoprotein complex GO:1990904
A macromolecular complex containing both protein and RNA molecules.
10 P19253 (/IDA) P19253 (/IDA) P19253 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA) P40429 (/IDA)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
9 O42848 (/HDA) O43004 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Cytosolic large ribosomal subunit GO:0022625
The large subunit of a ribosome located in the cytosol.
9 Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS) Q8IJZ7 (/ISS)
Cytosolic large ribosomal subunit GO:0022625
The large subunit of a ribosome located in the cytosol.
9 G5EB54 (/TAS) G5EB54 (/TAS) G5EB54 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS) Q9VNE9 (/TAS)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
7 P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
7 P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
7 P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
Focal adhesion GO:0005925
Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
7 P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Large ribosomal subunit GO:0015934
The larger of the two subunits of a ribosome. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site).
7 P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS) P40429 (/TAS)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
7 P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Cytosolic large ribosomal subunit GO:0022625
The large subunit of a ribosome located in the cytosol.
7 P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA) P40429 (/HDA)
Cytosolic large ribosomal subunit GO:0022625
The large subunit of a ribosome located in the cytosol.
7 P26784 (/IDA) P26784 (/IDA) P26785 (/IDA) P26785 (/IDA) P26785 (/IDA) P26785 (/IDA) P35427 (/IDA)
GAIT complex GO:0097452
A protein complex which mediates interferon-gamma-induced transcript-selective translation inhibition in inflammation processes. The complex binds to stem loop-containing GAIT elements in the 3'-UTR of diverse inflammatory mRNAs and suppresses their translation by blocking the recruitment of the 43S ribosomal complex to m7G cap-bound eIF4G. In humans it includes RPL13A, EPRS, SYNCRIP and GAPDH; mouse complexes lack SYNCRIP.
7 P35427 (/ISS) Q3SZ90 (/ISS) Q3SZ90 (/ISS) Q4R8Z2 (/ISS) Q5RA38 (/ISS) Q95307 (/ISS) Q9XSU0 (/ISS)
Cytosolic large ribosomal subunit GO:0022625
The large subunit of a ribosome located in the cytosol.
6 O42848 (/ISO) O42991 (/ISO) O43004 (/ISO) P19253 (/ISO) P19253 (/ISO) P19253 (/ISO)
Cytosolic ribosome GO:0022626
A ribosome located in the cytosol.
6 Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA) Q9VNE9 (/HDA)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
3 Q585J5 (/IDA) Q585J5 (/IDA) Q585J5 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 Q585J5 (/IDA) Q585J5 (/IDA) Q585J5 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
3 O42848 (/HDA) O42991 (/HDA) O43004 (/HDA)
Ribosome GO:0005840
An intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins.
3 P19253 (/ISO) P19253 (/ISO) P19253 (/ISO)
Large ribosomal subunit GO:0015934
The larger of the two subunits of a ribosome. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site).
3 Q585J5 (/ISM) Q585J5 (/ISM) Q585J5 (/ISM)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
3 Q5AB87 (/IDA) Q5AB87 (/IDA) Q5AB87 (/IDA)
Small-subunit processome GO:0032040
A large ribonucleoprotein complex that is an early preribosomal complex. In S. cerevisiae, it has a size of 80S and consists of the 35S pre-rRNA, early-associating ribosomal proteins most of which are part of the small ribosomal subunit, the U3 snoRNA and associated proteins.
3 Q5AB87 (/IDA) Q5AB87 (/IDA) Q5AB87 (/IDA)
Ribonucleoprotein complex GO:1990904
A macromolecular complex containing both protein and RNA molecules.
3 P19253 (/ISO) P19253 (/ISO) P19253 (/ISO)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
2 Q4Q3B9 (/ISO) Q4QFG2 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 Q4Q3B9 (/ISO) Q4QFG2 (/ISO)
Ribosome GO:0005840
An intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins.
1 P35427 (/IDA)
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